/*
 * Created on Apr 27, 2005
 * Created by Alon Rohter
 * Copyright (C) Azureus Software, Inc, All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 */

package com.aelitis.azureus.core.peermanager.peerdb;

import org.gudy.azureus2.core3.util.StringInterner;

/**
 *
 */
public class PeerItemFactory {
    public static final byte PEER_SOURCE_TRACKER = 0;
    public static final byte PEER_SOURCE_DHT = 1;
    public static final byte PEER_SOURCE_PEER_EXCHANGE = 2;
    public static final byte PEER_SOURCE_PLUGIN = 3;
    public static final byte PEER_SOURCE_INCOMING = 4;

    public static final byte HANDSHAKE_TYPE_PLAIN = 0;
    public static final byte HANDSHAKE_TYPE_CRYPTO = 1;

    public static final byte CRYPTO_LEVEL_1 = 1;
    public static final byte CRYPTO_LEVEL_2 = 2;
    public static final byte CRYPTO_LEVEL_CURRENT = CRYPTO_LEVEL_2;

    /**
     * Create a peer item using the given peer address and port information.
     * 
     * @param address
     *            of peer
     * @param port
     *            of peer
     * @param source
     *            this peer info was obtained from
     * @return peer
     */
    public static PeerItem createPeerItem(String address, int tcp_port, byte source, byte handshake_type, int udp_port, byte crypto_level,
            int up_speed)

    {
        return (PeerItem) StringInterner.internObject(new PeerItem(address, tcp_port, source, handshake_type, udp_port, crypto_level, up_speed));
    }

    /**
     * Create a peer item using the given peer raw byte serialization (address and port).
     * 
     * @param serialization
     *            bytes
     * @param source
     *            this peer info was obtained from
     * @return peer
     */
    public static PeerItem createPeerItem(byte[] serialization, byte source, byte handshake_type, int udp_port, String network) throws Exception {
        return (PeerItem) StringInterner.internObject(new PeerItem(serialization, source, handshake_type, udp_port, network));
    }

}
